CVE-2026-43104
Description
In the Linux kernel, the following vulnerability has been resolved: drm/vc4: Fix a memory leak in hang state error path When vc4_save_hang_state() encounters an early return condition, it returns without freeing the previously allocated `kernel_state`, leaking memory. Add the missing kfree() calls by consolidating the early return paths into a single place.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Linux kernel Affected 2 releases
| Version | Status | Fixed in |
|---|---|---|
| 7.0 | Affected | — |
| — | Affected | 6.6.136 |
SUSE Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Affected | — |
Debian Mixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 6.12.85-1 |
| sid | Fixed | 6.19.14-1 |
| forky | Fixed | 6.19.14-1 |
| bullseye | Affected | — |
| bookworm | Affected | — |
References
- https://git.kernel.org/stable/c/3eb7dd55021d0f4308fbea0bea21d2118984d8e7
- https://git.kernel.org/stable/c/9525d169e5fd481538cf8c663cc5839e54f2e481
- https://git.kernel.org/stable/c/d8fdd6adc07b78ad3e9ee0004876d90cb59ca941
- https://git.kernel.org/stable/c/dd5c49787a32da96a2b154427eb17cbf12a83c28
- https://git.kernel.org/stable/c/e352e9adc9f6df54d63150ff832f71c04e30744b
- https://www.suse.com/security/cve/CVE-2026-43104.html
- https://security-tracker.debian.org/tracker/CVE-2026-43104
- https://git.kernel.org/stable/c/259e2bba3fd7005c62cbd42365a48b3221b244e3
- https://git.kernel.org/stable/c/9487daa18e627ac6b5ed5911be79f23362554b70
- https://git.kernel.org/stable/c/c197def3834cbee3fd824ce4c57d08cb24e18955
CWEs
CWE-401
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.